PL348526A1 - Method for producing glyoxylic acid esters or the hydrates thereof - Google Patents

Method for producing glyoxylic acid esters or the hydrates thereof

Info

Publication number
PL348526A1
PL348526A1 PL99348526A PL34852699A PL348526A1 PL 348526 A1 PL348526 A1 PL 348526A1 PL 99348526 A PL99348526 A PL 99348526A PL 34852699 A PL34852699 A PL 34852699A PL 348526 A1 PL348526 A1 PL 348526A1
Authority
PL
Poland
Prior art keywords
hydrates
acid esters
glyoxylic acid
producing glyoxylic
producing
Prior art date
Application number
PL99348526A
Inventor
Curt Zimmermann
Alexander Sajtos
Original Assignee
Dsm Fine Chem Austria Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dsm Fine Chem Austria Gmbh filed Critical Dsm Fine Chem Austria Gmbh
Publication of PL348526A1 publication Critical patent/PL348526A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/313—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of doubly bound oxygen containing functional groups, e.g. carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
PL99348526A 1998-12-28 1999-12-06 Method for producing glyoxylic acid esters or the hydrates thereof PL348526A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT217398 1998-12-28
PCT/EP1999/009517 WO2000039068A1 (en) 1998-12-28 1999-12-06 Method for producing glyoxylic acid esters or the hydrates thereof

Publications (1)

Publication Number Publication Date
PL348526A1 true PL348526A1 (en) 2002-06-03

Family

ID=3529292

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99348526A PL348526A1 (en) 1998-12-28 1999-12-06 Method for producing glyoxylic acid esters or the hydrates thereof

Country Status (20)

Country Link
EP (1) EP1140769B1 (en)
JP (1) JP2002533427A (en)
KR (1) KR20010099981A (en)
CN (1) CN1332716A (en)
AU (1) AU767512B2 (en)
BR (1) BR9916648A (en)
CA (1) CA2353854A1 (en)
CZ (1) CZ20012374A3 (en)
DE (1) DE59905592D1 (en)
EA (1) EA003875B1 (en)
ES (1) ES2194531T3 (en)
HU (1) HUP0105470A2 (en)
IL (1) IL143676A0 (en)
NO (1) NO20013068L (en)
NZ (1) NZ512248A (en)
PL (1) PL348526A1 (en)
SK (1) SK283694B6 (en)
TR (1) TR200101977T2 (en)
UA (1) UA62017C2 (en)
WO (1) WO2000039068A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221234A (en) * 2009-07-09 2009-10-01 Takasago Internatl Corp Method of manufacturing glyoxylic acid ester dimer, and novel glyoxylic acid ester dimer
CN104302612B (en) 2012-02-28 2017-07-18 马来西亚国家石油公司 Lubricant compositions of material and preparation method thereof
KR102059214B1 (en) 2012-02-28 2020-02-17 페트롤리암 내셔널 버하드 (페트로나스) Method for the Production of Polyols and Uses thereof
EP2819988B1 (en) 2012-02-28 2020-12-23 Petroliam Nasional Berhad Composition of matter polyols for polyurethane applications
WO2013129911A1 (en) 2012-02-28 2013-09-06 Petroliam Nasional Berhad Bio-polyols for bio-lubricant and bio-polymer and methods for the preparation thereof
EP2819985B1 (en) * 2012-02-28 2018-02-28 Petroliam Nasional Berhad Method for the production of esters and uses thereof
MY169226A (en) 2013-02-28 2019-03-19 Petroliam Nasional Berhad Preparation of biopolyol esters for lubricant application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710910B1 (en) * 1993-10-05 1996-01-05 Hoechst France Sodium salt of 1-menthyloxycarbonyl-1 hydroxy-1 methanesulfonic acid, its preparation process and its application to obtain L (-) menthyl glycoxylate.

Also Published As

Publication number Publication date
EA200100733A1 (en) 2003-08-28
NZ512248A (en) 2003-08-29
WO2000039068A1 (en) 2000-07-06
EP1140769B1 (en) 2003-05-14
AU1559100A (en) 2000-07-31
NO20013068D0 (en) 2001-06-20
DE59905592D1 (en) 2003-06-18
EA003875B1 (en) 2003-10-30
AU767512B2 (en) 2003-11-13
NO20013068L (en) 2001-06-20
IL143676A0 (en) 2002-04-21
CA2353854A1 (en) 2000-07-06
SK8442001A3 (en) 2001-12-03
UA62017C2 (en) 2003-12-15
SK283694B6 (en) 2003-12-02
ES2194531T3 (en) 2003-11-16
TR200101977T2 (en) 2001-11-21
BR9916648A (en) 2001-10-02
KR20010099981A (en) 2001-11-09
CZ20012374A3 (en) 2001-09-12
EP1140769A1 (en) 2001-10-10
CN1332716A (en) 2002-01-23
JP2002533427A (en) 2002-10-08
HUP0105470A2 (en) 2002-05-29

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Legal Events

Date Code Title Description
VOID Decisions declaring the decisions on the grant of the patent lapsed